X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fnetwork.c;h=4b9e4f10958f733df1f661c8e8f5b087d4f8a16a;hp=8be07aa9bb7285984c03d53dbaa7647bf76ac2a0;hb=f6d419d22a4c69af185201b30f78b5a88da51219;hpb=6505dbd5abb00936c3e53b54f97f8aa628699e59

diff --git a/discover/network.c b/discover/network.c
index 8be07aa..4b9e4f1 100644
--- a/discover/network.c
+++ b/discover/network.c
@@ -441,17 +441,18 @@ static void network_init_dns(struct network *network)
 		memcpy(buf + len, dns_conf, dns_conf_len);
 		len += dns_conf_len;
 		modified = true;
-	}
 
-	if (!modified)
-		return;
+		talloc_free(dns_conf);
+	}
 
-	rc = replace_file("/etc/resolv.conf", buf, len);
-	if (rc) {
-		pb_log("error replacing resolv.conf: %s\n", strerror(errno));
-		return;
+	if (modified) {
+		rc = replace_file("/etc/resolv.conf", buf, len);
+		if (rc)
+			pb_log("error replacing resolv.conf: %s\n",
+					strerror(errno));
 	}
 
+	talloc_free(buf);
 }
 
 struct network *network_init(void *ctx, struct waitset *waitset, bool dry_run)